MLS-3751L-PE Portable Laboratory Autoclaves

Convenient sterilisation on demand offers great flexibility

The MLS-3751L-PE top-loading autoclave provides a safe, reliable high pressure steam sterilizing environment within a self-contained unit that is particularly easy to use. These reliable, energy saving autoclaves are ideal for a wide range of applications.
High pressure autoclaves are the most popular method of sterilization used in today's laboratories. Autoclaves are used in a wide variety of applications including:

  • Culture media preparation
  • Labware sterilization
  • Waste sterilization

The importance of sterilization is essential to good laboratory practice, particularly in biotechnology, pharmaceutical and clinical laboratories. Of all sterilization methods, high pressure steam (autoclave) is the most widely used because of its efficacy, speed and reliability.


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Panasonic Biomedical also offers three other sizes of the same type MLS Portable Laboratory Autoclaves:

MLS-2420U-PE (20 litres)
MLS-3020U-PE (48 litres)
MLS-3781L-PE (75 litres)

  • Surprisingly Large Chamber
  • Newly designed handle lets users open and close the lid easily with one hand.
  • Voice guidance function increases safety to prevent operating mistakes and increase carefulness.
  • Thermal printer (optional)

Product Specification

Exterior (W x D x H)478 x 632 x 748 mm
Chamber dimensions (diameter x depth)370 x 415 mm
Effective chamber height incl. recess in lid463 mm
Effective capacity50 litres
Net Weight61 kg
ConstructionStainless steel (SUS 304)
Chamber materialStainless steel plate
Interior finish 
Stainless steel baskets1 large and 1 small
Sterilization0 240 Mpa
Max. pressure115 ~ 135 °C
Sterilisation temperature 
Temperature gauge range60 ~ 114°C
Culture media melting temperature 
Safety valve release pressure 
Pressure gauge range 
Timer setting range 
Keep warm temperature45 ~ 60 °C
Sterilisation timer1 to 300 min
Melting timer1 to 300 min
Keep warm timer72 hours fixed
Exhaust tank2 ltr polyethylene tank
Exhaust controlExhaust valve open temperature setting
Safety Devices 
Pressure safety valve 
Over-temperature limiter 
Over-pressure limiter 
Anti-scorch limiter 
Door interlock 
Current fuse 
Pressure vesselSmall-scale pressure vessel
> MLS-3751/3781(L) flyer march 2013

MLS-3751L-PE Laboratory Autoclave

MLS-3751L-PE Laboratory Autoclave

This is a testing block.